CN105579732A - Friction ring body for a rail wheel brake and rail wheel brake - Google Patents
Friction ring body for a rail wheel brake and rail wheel brake Download PDFInfo
- Publication number
- CN105579732A CN105579732A CN201480043301.0A CN201480043301A CN105579732A CN 105579732 A CN105579732 A CN 105579732A CN 201480043301 A CN201480043301 A CN 201480043301A CN 105579732 A CN105579732 A CN 105579732A
- Authority
- CN
- China
- Prior art keywords
- friction ring
- rail wheel
- spoke
- ring body
- connected body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/123—Discs; Drums for disc brakes comprising an annular disc secured to a hub member; Discs characterised by means for mounting
- F16D65/124—Discs; Drums for disc brakes comprising an annular disc secured to a hub member; Discs characterised by means for mounting adapted for mounting on the wheel of a railway vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H11/00—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/84—Features relating to cooling for disc brakes
- F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0004—Materials; Production methods therefor metallic
- F16D2200/0026—Non-ferro
- F16D2200/003—Light metals, e.g. aluminium
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0061—Joining
- F16D2250/0076—Welding, brazing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/123—Discs; Drums for disc brakes comprising an annular disc secured to a hub member; Discs characterised by means for mounting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
In order to devise a friction ring body (10) for arrangement on the wheel web (2) of a rail wheel (1) for a rail vehicle for forming a rail wheel brake (100) that can be easily produced, it is proposed that the friction ring body (10) has a friction ring (11) cut out of a flat metal material and a plurality of connection bodies (12, 13) provided on the friction ring (11) by means of an integrally bonding connection process.
Description
Technical field
The present invention relates to a kind of spoke place of the rail wheel for being arranged into rail vehicle, for the formation of the friction ring body of rail wheel break, and the present invention also relates to this rail wheel break.
Background technique
EP1460283A1 such as shows the spoke be arranged on for the rail wheel of rail vehicle and sentences the friction ring body forming rail wheel break.Friction ring body is made up of cast steel and has moulded parts, and friction ring body utilizes moulded parts to recline the surface of spoke.Moulded parts also runs through screw for holding, so that when being screwed when running through hole that screw is directed across in spoke each other by friction ring body.The shown geometrical shape of friction ring body only utilizes the forming method of relative expenses can meaningfully manufacture technically at this.
For being arranged in other the friction ring body at the spoke place of rail wheel shown in EP1298333B1 and DE4417813A1.The manufacture of the foundry engieering aspect of this friction ring body needs the casting die technically expended, especially when the moulded parts that the ring body that rubs has for the spoke of the rail wheel that reclines and when friction ring style is as having cooling fin so that when cooling friction ring.
Summary of the invention
Therefore, as object of the present invention, obtain a kind of spoke place of the rail wheel for being arranged in rail vehicle, for the formation of the improvement project of the friction ring body of rail wheel break, friction ring body should be able to manufacture simply.Especially, friction ring body should be equipped with connected body in a straightforward manner, and wherein connected body especially should form cooling body and/or connecting body, friction ring can be connected to spoke place via cooling body and/or connecting body.
Based on preamble according to claim 1 and each characteristic friction ring body and realize described object based on the rail wheel break of preamble according to claim 11 and each characteristic.Favourable improved form of the present invention illustrates in the dependent claims.
The present invention includes the instruction of following technology, friction ring body has the connected body that a friction ring cut out from planar metal material and multiple Joining Technology by means of material fit are arranged into friction ring.
Therefore the present invention proposes the ring body that rubs, it can, with the manufacture method manufacture of two dimension, make to provide planar metal material, such as flat steel material or plane aluminum material material to be enough to from planar metal material, cut out the friction ring body with required profile two-dimensionally.The method that cuts out for cutting out friction ring body from planar metal material can relate to known method, as laser beam cutting method, water jet cutting method or thermal release method or cutting method, planar metal material such as can provide as one-tenth rolled sheet material or continuous product.In like fashion, according to the present invention, friction ring body can provide in its simplest form when not applying casting method, wherein rub ring body and cutting surface, namely at least external frame and Internal periphery can mechanically be reprocessed if desired.At this, conclusive advantage is: connected body can be provided as separate part, and connected body is arranged into friction ring place by means of the Joining Technology of material fit.
Connected body can be implemented dissimilarly and meet different functions.Such as, connected body can form cooling body, can form cooling-air stream by cooling body when friction ring body being arranged into spoke place between friction ring and spoke.In addition, connected body can form connecting body, via connecting body, friction ring is connected to spoke place.At this, connecting body also can meet refrigerating function.Therefore, it is possible to be provided with following connected body, it is only arranged in the surface of friction ring as cooling body and has the spacing on the surface to spoke.Connecting body extends to the surface of joint on the contrary from the surface of friction ring at this.Cooling body can sheet ground with rectangle, semicircle, trapezoidal or any other favourable profile design, and cooling body forms the body of sheet of plane, cooling body can preferably in radial directions fan-shaped be arranged in the inner side place of friction ring with extending.
Particularly advantageously, the connection of the material fit between connected body and friction ring is connected to form by brazing or melting welding.Connected body also has friction ring can from planar metal material, especially cut out from flat steel material or from plane aluminum material material.Therefore, according to the present invention, friction ring body constituent element, i.e. friction ring and the connected body main with it cuts out from planar metal material, realizes especially simply and the manufacture feasibility of cost-effective thus according to the present invention.At this, connected body need not forcibly have plane extension, and this extension is greater than the thickness of connected body.Connected body can cubic, bulk, bar shape, trapezoid shaped ground or pyramid shape etc. be formed similarly, and wherein the border of connected body is preferably with cutting method manufacture.Connected body utilizes the surface defining planar metal material surface be arranged to the surface of friction ring body and be arranged to the surface of the spoke of rail wheel if desired at this.The surface energy of cutting may with poor dimensional accuracy and surface quality is enough as Free Surface, and wherein Free Surface also can be reprocessed to improve surface quality.
Friction ring and/or connected body such as can cut out from sheet material by means of laser beam cutting method, water jet cutting method or thermal release method.Also can imagine in principle, friction ring and/or connected body are with cutting method manufacture.Other main advantages produce thus, namely in order to provide friction ring and in order to provide connected body can consider different materials.Therefore, the planar metal material for friction ring can be such as the material that wearing and tearing are optimized, and on the contrary, the planar metal material for the formation of connected body can be especially cheaper.In addition, can use following advantage, it draws by applying the planar metal material of rolling, and this planar metal material is such as by the operation of rolling high compression and then can realize having the flow harden than higher in casting material completely in it manufactures.
According to another favourable mode of execution of friction ring body, connected body can be placed on the smooth surface of friction ring, or is arranged to, in the recess that connected body extend into friction ring at least in part or hole.At this, connected body is preferably formed connecting body, wherein when connecting body is encased in recess or hole, just may can cancel the connection of the material fit between connected body and friction ring, because create form fit by being encased in hole by connected body.
Connected body preferably can have depressed part that is tangential, passage shape, and depressed part realizes the convection current cooling of connected body, because connected body is arranged in the air gap between friction ring and spoke by means of air flowing.The connected body with depressed part that is tangential, passage shape preferably can form connecting body at this.
Also can propose, connected body has the depressed part with circumferentially extending, especially parallel plane side.To this, can be provided with induction element, induction element preferably remains on rail wheel place by means of closing sleeve form fit, and induction element guides slidably in the radial depressions portion of connected body.Therefore, by being formed the mode of the first form fit between induction element and spoke by closing sleeve, the connection of form fit is formed between spoke and friction ring, and in the depressed part extended by the radial direction be contained in being guided by induction element in connected body, form another form fit.Connected body originally can be introduced to form fit again in the hole of friction ring or in recess in this.In connected body, guide the special advantage of induction element to be in radial directions, in friction ring, realize little motion by thermal expansion, and do not cause the over-tension of friction ring in the layout of spoke.
Object of the present invention is realized by a kind of rail wheel break with rail wheel equally, rail wheel break has wheel hub and the wheel rim with rolling surface, wherein spoke extends between wheel hub and wheel rim, and wherein, at the both sides place of spoke, friction ring body is arranged in spoke place.Propose at this, friction ring body has the connected body that a friction ring cut out from planar metal material and multiple Joining Technology by means of material fit are arranged in friction ring respectively.
In order to be connected with spoke by friction ring, can helix element be provided with, and utilize helix element can by clamped against one another for the friction ring at the both sides place at spoke.At this, connecting body can be made to be in and to have in the clamping assemblying body of helix element and friction ring.Therefore, helix element is used as pull bar, and wherein helix element can have screw head and screw-nut, and spiral head and screw-nut can be encased in connecting body to form fit, and screw rod extends through the hole be introduced in spoke.Therefore, screw head and/or screw-nut are positioned under the friction surface of friction ring, and the brake slipper of rail wheel break can slide on friction surface not interruptedly.
In addition, can propose, helix element is directed across closing sleeve, and wherein helix element has screw rod, and screw rod has the diameter less than the inner diameter of closing sleeve in through the pass-through zone of closing sleeve.Therefore, in closing sleeve, helix element is realized in a small amount of motion such as in the radial direction or in circumferential direction, such as, when friction ring thermal expansion.Therefore, the thermal expansion of friction ring does not cause over-tension, and this thermal expansion produces diameter accretion and and then produces the drift of helix element in closing sleeve.Such as, in order to the thermal expansion of friction compensation ring, the motion in radial directions of helix element within closing sleeve can be carried out.
Accompanying drawing explanation
Jointly utilize below to elaborate with reference to the accompanying drawings the explanation of the preferred embodiments of the present invention and improve other measure of the present invention.It illustrates:
Fig. 1 illustrates the viewgraph of cross-section of the first half running through the rail wheel break with rail wheel, and arranges friction ring body in both sides, rail wheel place, and friction ring body is designed to have feature of the present invention,
Fig. 2 illustrates the view of the activity of rail wheel break in unassembled layout,
Fig. 3 a illustrates the cross-sectional view of the rail wheel break with connected body, and connected body is arranged in friction ring place according to the first mode of execution,
Fig. 3 b illustrates the cross-sectional view of the rail wheel break with connected body, and connected body is arranged in friction ring place according to the second mode of execution,
Fig. 3 c illustrates the cross-sectional view of the rail wheel break with connected body, and connected body is arranged in friction ring place according to the 3rd mode of execution,
Fig. 4 illustrates the perspective view of connecting body, and
Fig. 5 illustrates the perspective view of induction element.
Embodiment
Fig. 1 illustrates the embodiment of the rail wheel break 100 with rail wheel 1, and is arranged in rail wheel 1 place according to the friction ring body 10 of the present invention's design.Rail wheel break 1 has spoke 2, and spoke roughly extends on dish type ground in a radial plane between wheel hub 3 and wheel rim 4, and there is rolling surface 5 at wheel rim 4 place, and rolling surface is transitioned in wheel rim 6 on right side.Therefore rail wheel 1 is configured to roll in orbit and can is the constituent element of the traveling mechanism of rail vehicle.Rail wheel 1 is provided with friction ring body 10 at this, and is provided with unshowned brake pad, and in order to brake rail wheel 1, brake pad and friction ring body 10 are at contact outside.
Friction ring body 10 be designed to circlewise around rail wheel 1 axis and determine size as follows, the ring body 10 that namely rubs can be arranged in spoke 2 place in radial region extended at it between wheel hub 3 and wheel rim 4.Friction ring body 10 has friction ring 11, and the brake slipper (not shown) of rail wheel break 100 can press to friction ring.In addition, friction ring body 10 comprises connected body 12 and 13, and connected body 12 and 13 is arranged on the internal surface 14 of friction ring 11, and internal surface points to the direction towards spoke 2 and forms the opposite surface of the rubbing surface of friction ring 11.
Connected body 12 is designed to cooling body 12 and extend in air gap 26, and does not contact the surface of spoke 2.Cooling body 12 this be configured to sheet and material fit be connected on the surface 14 of friction ring 12.
Connected body 13 forms connecting body 13, and connecting body is enclosed between the surface 14 of friction ring 11 and the surface of spoke 2.At this, in the recess 27 being encased in the surface 14 of friction ring 11 to connected body 13 plane earth suit or form fit, and can be connected with friction ring 11 while material fit be gone back in the recess.
Friction ring 11 and connected body 12 and 13 cut out from planar metal material respectively, such as, by cutting out by means of laser beam cutting method, water jet cutting method or thermal release method.
Helix element 16 extends through spoke 2, and helix element is encased in the accommodation recess in connecting body 13 and connecting body 13 on the both sides of spoke 2 is connected to each other.By the connection utilizing helix element 16 to be formed, remain on to friction ring body 10 form fit spoke 2 place of rail wheel 1.
On the right side of spoke 2, connecting body 13 is implemented as has depressed part 18, and this depressed part is in the extension in the radial direction of rail wheel 1.In depressed part 18, introduce induction element 20, induction element is connected with spoke 2 via closing sleeve 21 form fit.By the depressed part 18 of radially direction extension, induction element 20 can slide in depressed part 18, can compensate the radial displacement of the friction ring 11 such as caused by thermal effect, wherein induction element 20 keeps being arranged in spoke 2 place by closing sleeve 21 position regularly.
Helix element 16 has screw rod 22, and screw rod has the outer diameter less than the inner diameter of closing sleeve 21.Therefore, do not produce stress when friction ring 11 radial expansion, stress can cause the drift in helix element 16 position.
Layout in the depressed part 18 of induction element 20 in connecting body 13 only illustrates on right side, and has helix element 16 and can arrange in the mode of circumferentially disperseing at rail wheel 1 together with induction element 20 with multiple screw connection of closing sleeve 21.Being arranged in this and can being alternately arranged on left side and right side of induction element 20 and closing sleeve 21.
Fig. 2 illustrates the exploded view of the rail wheel break 100 with rail wheel 1, and with the layout of activity to illustrate the friction ring body 10 on both sides at interval apart from rail wheel 1.Visible connected body 12 and 13 in the lower view of friction ring body 10, connected body one be implemented as cooling body 12 and one be implemented as connecting body 13.Helix element 16 is shown in addition, to be connected to each other by friction ring body 10, and is connected to rail wheel 1 place.By the inner side view of the friction ring 11 of bottom, the connecting body 13 with depressed part 18 is shown, induction element 20 can be encased in this depressed part, and closing sleeve 21 is shown in addition, and closing sleeve can be encased in the hole of spoke 2.For the detailed design proposal of friction ring body 10, multiple variant shown in accompanying drawing 3a, 3b and 3c below, as being described below.
Fig. 3 a, 3b and 3c illustrate respectively there is rail wheel 1, rail wheel break 100 that radial direction between wheel hub 3 and wheel rim 4 extends the spoke 2 in plane.At this, the friction ring body 10 with corresponding friction ring 11 and connected body 12 and 13 is arranged on the both sides of spoke 2.
Fig. 3 a illustrates that is implemented a variant, and wherein, connecting body 13 is flatly applied on the internal surface 14 of friction ring 11.In order to rigid connector 13, connecting body can be applied on surface 14 material fit, such as, apply by fusion welding method or by method for welding.In an identical manner, cooling body 12 can be applied on surface 14.
Fig. 3 b illustrates the enforcement variant for being connected with friction ring 11 by connecting body 13, wherein on surface 14, be provided with recess 27, connecting body 13 is incorporated in this recess, makes except the connection of material fit be not shown specifically, also to form form fit between connecting body 13 and friction ring 11.On the right side of spoke 2, connecting body 13 illustratively illustrates to have depressed part 18, and this depressed part by side 19 gauge of depressed part, and can identify, depressed part 18 extends in radial directions between wheel hub 3 and wheel rim 4.
Fig. 3 c finally illustrates the enforcement variant for the formation of the connection between connecting body 13 and friction ring 11, in this connection introduction hole 15 in friction ring 11, and connecting body 13 extends through hole and flushes with the outer surface of connecting ring 11.Thus except the connection of unshowned material fit, be formed in the connection of the form fit between connecting body 13 and friction ring 11 equally.This example illustrates the depressed part 18 with side 19 on the left side of spoke 2, and the not shown depressed part of connecting body 13 on right side.
Fig. 4 illustrates the perspective view of the connecting body 13 with depressed part 18, and depressed part by two side 19 laterally gauges, and can be incorporated in depressed part 18 according to the induction element 20 of Fig. 5.Connecting body 13 has screw and connects portion 24, and induction element 20 has the hole 25 for holding closing sleeve 21, and wherein the inner diameter of closing sleeve 21 has the diameter larger than the screw rod 22 of helix element 16, to this see Fig. 1.Screw in connecting body 13 connects portion 24 and can be formed and the coordinating of the diameter region of the tip side of helix element 16 at this, makes the relative movement preventing helix element 16 relative to connecting body 13.
In order to sliding guidance element in the depressed part 18 in connecting body 13, induction element 20, by guide surface 23 gauge of side direction, the side 19 of the depressed part 18 of guide surface in connecting body 13 draws away.
The present invention is not limited to above-mentioned preferred embodiment on it is implemented.Or rather, can consider multiple variant, it also uses from shown solution in substantially dissimilar embodiment.The feature that whole accessory rights requires, draw in specification or accompanying drawing and/or advantage comprises structural details, space is arranged and method step can itself can be also not only important for the present invention in the mode of various combination individually.
Reference numerals list
100 rail wheel breaks
1 rail wheel
2 spokes
3 wheel hubs
4 wheel rims
5 rolling surfaces
6 wheel rims
10 friction ring bodies
11 friction rings
12 connected bodies, cooling body
13 connected bodies, connecting body
14 surfaces
15 holes
16 helix elements
17 depressed parts
18 depressed parts
19 sides
20 induction elements
21 closing sleeves
22 screw rods
23 guide surfaces
24 screws connect portion
25 holes
26 air gaps
27 recesses.
Claims (15)
1. one kind for being arranged into spoke (2) place to form the friction ring body (10) of rail wheel break (100) of the rail wheel (1) of rail vehicle, it is characterized in that, described friction ring body (10) has the connected body (12,13) that a friction ring cut out from planar metal material (11) and multiple Joining Technology by means of material fit are arranged into described friction ring (11).
2. friction ring body (10) according to claim 1, is characterized in that, described friction ring (11) cuts out from flat steel material or plane aluminum material material.
3. friction ring body (10) according to claim 1 and 2, it is characterized in that, described connected body (12,13) forming cooling body (21), cooling-air stream can be formed by described cooling body between described friction ring (11) and described spoke (2) when described friction ring body (10) being arranged into described spoke (2) place.
4. friction ring body (10) according to any one of claim 1 to 3, it is characterized in that, described connected body (13) forms connecting body (13), via described connecting body, described friction ring (11) is connected to described spoke (2) place.
5. according to friction ring body (10) in any one of the preceding claims wherein, it is characterized in that, the connection of the material fit between described connected body (12,13) and described friction ring (11) has brazing or melting welding connects.
6. according to friction ring body (10) in any one of the preceding claims wherein, it is characterized in that, described connected body (12,13) is from planar metal material, especially cut out from flat steel material or from plane aluminum material material.
7. according to friction ring body (10) in any one of the preceding claims wherein, it is characterized in that, described friction ring (11) and/or described connected body (12,13) cut out from sheet material by means of laser beam cutting method, water jet cutting method or thermal release method.
8. according to friction ring body (10) in any one of the preceding claims wherein, it is characterized in that, described connected body (12,13) be placed on the smooth surface (14) of described friction ring (11), or described connected body (12,13) extend in the hole (15) of described friction ring (11) at least in part.
9. according to friction ring body (10) in any one of the preceding claims wherein, it is characterized in that, described connected body (13) has preferably depressed part (17) that is tangential, passage shape, and described depressed part realizes cooling the convection current of described connected body (13) by means of air flowing.
10. according to friction ring body (10) in any one of the preceding claims wherein, it is characterized in that, described connected body (13) has the depressed part (18) with circumferentially extending, especially parallel plane side (19).
11. friction ring bodies (10) according to claim 10, it is characterized in that, be provided with induction element (20), described induction element preferably remains on described rail wheel (1) place by means of closing sleeve (21) form fit, and described induction element is incorporated in the depressed part (18) of the radial direction of described connected body (13) slidably.
12. 1 kinds of rail wheel breaks (100) with rail wheel (1), described rail wheel break has wheel hub (3) and has the wheel rim (4) of rolling surface (5), wherein, spoke (2) extends between described wheel hub (3) and described wheel rim (4), and wherein, the ring body (10) that will rub at the both sides place of described spoke (2) is arranged in described spoke (2) place, it is characterized in that, described friction ring body (10) has the connected body (12 that a friction ring cut out from planar metal material (11) and multiple Joining Technology by means of material fit are arranged into described friction ring (11) respectively, 13).
13. rail wheel breaks (100) according to claim 12, it is characterized in that, be provided with helix element (16), utilize described helix element to make the described friction ring (11) on the both sides of described spoke (2) clamped against one another, and be wherein arranged in the clamping assemblies with described helix element (16) to connecting body described in major general (13).
14. rail wheel breaks (100) according to claim 13, it is characterized in that, described helix element (16) is directed across described closing sleeve (21), wherein, described helix element (16) has screw rod (22), and described screw rod has the diameter less than the internal diameter of described closing sleeve (21) in through the pass-through zone of described closing sleeve (21).
15. according to claim 12 to the rail wheel break (100) according to any one of 14, has the friction ring body (10) according to any one of claim 2 to 11.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202013103487.8U DE202013103487U1 (en) | 2013-08-02 | 2013-08-02 | Friction ring body for a rail wheel brake and rail wheel brake |
| DE202013103487.8 | 2013-08-02 | ||
| PCT/EP2014/063291 WO2015014542A1 (en) | 2013-08-02 | 2014-06-24 | Friction ring body for a rail wheel brake and rail wheel brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105579732A true CN105579732A (en) | 2016-05-11 |
| CN105579732B CN105579732B (en) | 2018-07-27 |
Family
ID=50980312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480043301.0A Active CN105579732B (en) | 2013-08-02 | 2014-06-24 | Friction ring body and rail wheel brake for rail wheel brake |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US10012278B2 (en) |
| EP (1) | EP3027927B1 (en) |
| JP (1) | JP6190060B2 (en) |
| CN (1) | CN105579732B (en) |
| AU (1) | AU2014298806B2 (en) |
| BR (1) | BR112016001942A2 (en) |
| CA (1) | CA2920060C (en) |
| DE (1) | DE202013103487U1 (en) |
| ES (1) | ES2708958T3 (en) |
| MX (1) | MX2016001431A (en) |
| PT (1) | PT3027927T (en) |
| RU (1) | RU2637698C2 (en) |
| WO (1) | WO2015014542A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150565A (en) * | 2016-12-02 | 2018-06-12 | 克诺尔轨道车辆系统有限公司 | Brake disc |
| CN111164324A (en) * | 2017-06-14 | 2020-05-15 | 维滕法维莱运输有限公司 | Friction ring assembly for arrangement on a spoke of a track wheel, friction ring element and track wheel brake |
| CN113572333A (en) * | 2020-04-28 | 2021-10-29 | 日本电产三协株式会社 | Actuator |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD779402S1 (en) * | 2014-10-17 | 2017-02-21 | Shandong Haoxin Machinery Co., Ltd. | Brake drum |
| USD777626S1 (en) * | 2015-06-19 | 2017-01-31 | Shandong Haoxin Machinery Co., Ltd. | Brake drum |
| USD784220S1 (en) * | 2015-08-17 | 2017-04-18 | Shandong Haoxin Machinery Co., Ltd. | Brake drum |
| JP7343773B2 (en) * | 2019-11-21 | 2023-09-13 | 日本製鉄株式会社 | Disc brake device for railway vehicles |
| AU2021203541B2 (en) * | 2020-06-19 | 2023-03-16 | Westinghouse Air Brake Technologies Corporation | Brake assembly |
| CN112628321B (en) * | 2021-01-04 | 2022-08-02 | 南京中车浦镇海泰制动设备有限公司 | Carbon pottery axle dress brake disc body for high-speed EMUs |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4417813A1 (en) * | 1994-05-20 | 1995-11-23 | Knorr Bremse Systeme | Wheel brake disc for rail vehicles |
| EP1298333A1 (en) * | 2001-10-01 | 2003-04-02 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Self-locking rigidly coupling nut for a screwed joint |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111164324A (en) * | 2017-06-14 | 2020-05-15 | 维滕法维莱运输有限公司 | Friction ring assembly for arrangement on a spoke of a track wheel, friction ring element and track wheel brake |
| CN111164324B (en) * | 2017-06-14 | 2022-04-05 | 维滕法维莱运输有限公司 | Friction ring assembly for arrangement on a spoke of a track wheel, friction ring element and track wheel brake |
| CN113572333A (en) * | 2020-04-28 | 2021-10-29 | 日本电产三协株式会社 | Actuator |
| CN113572333B (en) * | 2020-04-28 | 2024-03-29 | 日本电产三协株式会社 | Actuator with a spring |
Also Published As
| Publication number | Publication date |
|---|---|
| US20160186823A1 (en) | 2016-06-30 |
| EP3027927B1 (en) | 2018-10-31 |
| RU2016101919A (en) | 2017-09-07 |
| CN105579732B (en) | 2018-07-27 |
| CA2920060C (en) | 2018-06-05 |
| RU2637698C2 (en) | 2017-12-06 |
| JP2016531249A (en) | 2016-10-06 |
| CA2920060A1 (en) | 2015-02-05 |
| US10012278B2 (en) | 2018-07-03 |
| PT3027927T (en) | 2019-02-05 |
| DE202013103487U1 (en) | 2014-11-04 |
| BR112016001942A2 (en) | 2017-08-29 |
| AU2014298806A1 (en) | 2016-02-11 |
| MX2016001431A (en) | 2016-08-03 |
| EP3027927A1 (en) | 2016-06-08 |
| AU2014298806B2 (en) | 2017-10-05 |
| ES2708958T3 (en) | 2019-04-12 |
| JP6190060B2 (en) | 2017-08-30 |
| WO2015014542A1 (en) | 2015-02-05 |
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